Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Giancarlo Calvagno"'
Autor:
Lorenzo Vangelista, Giancarlo Calvagno
Publikováno v:
IEEE Open Journal of the Communications Society, Vol 5, Pp 5598-5607 (2024)
In this paper, we consider the problem of detecting the channel activity in LoRaWAN networks. To improve the medium access performance, recent implementations of the chipsets for LoRaWAN end nodes are offering a feature called Channel Activity Detect
Externí odkaz:
https://doaj.org/article/43f91b55cb73473590c0acb5b75ff883
Autor:
Sebastiano Verde, Edoardo Daniele Cannas, Paolo Bestagini, Simone Milani, Giancarlo Calvagno, Stefano Tubaro
Publikováno v:
IEEE Open Journal of Signal Processing, Vol 2, Pp 217-229 (2021)
Forgery operations on video contents are nowadays within the reach of anyone, thanks to the availability of powerful and user-friendly editing software. Integrity verification and authentication of videos represent a major interest in both journalism
Externí odkaz:
https://doaj.org/article/f8bf82972dbe451dadb08c38cae122be
Autor:
Giancarlo Calvagno, Sebastiano Verde, Paolo Bestagini, Simone Milani, Stefano Tubaro, Edoardo Daniele Cannas
Publikováno v:
IEEE Open Journal of Signal Processing, Vol 2, Pp 217-229 (2021)
Forgery operations on video contents are nowadays within the reach of anyone, thanks to the availability of powerful and user-friendly editing software. Integrity verification and authentication of videos represent a major interest in both journalism
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b31fb1c052138b52bf132228d901232
Publikováno v:
ICASSP
While the phylogenetic analysis of multimedia documents keeps being investigated, some recent studies have shown the possibility of re-using the same strategies to analyze the evolution of computer programs (Software Phylogeny), considering its many
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c38f23396b2bcc88e8923a8699d4004
http://hdl.handle.net/11577/3303641
http://hdl.handle.net/11577/3303641
Autor:
Luca Bondi, Stefano Tubaro, Sebastiano Verde, Simone Milani, Giancarlo Calvagno, Paolo Bestagini
Publikováno v:
ICIP
The recent development of multimedia has made video editing accessible to everyone. Unfortunately, forensic analysis tools capable of detecting traces left by video processing operations in a blind fashion are still at their beginnings. One of the re
Autor:
Giancarlo Calvagno, Simone Milani
Publikováno v:
Signal Processing: Image Communication. 28:553-568
A recently proposed class of distributed source coding based video coders enables low-complexity compression and robust transmission over unreliable channels. These architectures process the video signal either in the pixel or in the transform domain
Autor:
Simone Milani, Giancarlo Calvagno
Infrared structured light sensors are widely employed for control applications, gaming, acquisition of dynamic and static 3D scenes. Recent developments have lead to the availability on the market of low-cost sensors, like Kinect devices, which prove
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a397d49b9a73c85eb8cbfd89adf84f0
http://hdl.handle.net/11577/3191466
http://hdl.handle.net/11577/3191466
Publikováno v:
PCS
Most of latest-generation multimedia systems are equipped with increasingly-effective object detection algorithms (e.g., intelligent video surveillance systems, augmented reality applications, sharing platforms for multimedia data, etc.). Unfortunate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::597e71fdb3dfe586bcbf63267e98ee90
http://hdl.handle.net/11577/3237239
http://hdl.handle.net/11577/3237239
Publikováno v:
Microelectronics Reliability. 52:2064-2067
High density capacitors Metal–Insulator–Metal (MIM) are often built with a thin oxide layer having a high dielectric constant. The failure mechanisms involving capacitors weakness can be caused by dielectric oxide crack. To identify a micro-crack